Celebrities who are Scientologists

Marianna Massey/Getty Images

20of23

John Travolta has practiced Scientology since 1975 and attributes it to his breakout success in 'Welcome Back Kotter.'
His wife Kelly Preston also is a member of the church, and the two often publicly support its charity efforts.
(Photo by Marianna Massey/Getty Images)

Marianna Massey/Getty Images

20of23

John Travolta has practiced Scientology since 1975 and attributes it to his breakout success in 'Welcome Back Kotter.'
His wife Kelly Preston also is a member of the church, and the two often publicly support its charity efforts.
(Photo by Marianna Massey/Getty Images)